皮革深棕TGG和皮革棕TD的制备工艺研究  

Preparation of Deep Brown TGG and Brown TD for Leather

作　　者：宋内理 SONG Neili(Tianjin Shengda Ruitai Technology Development Co.,Ltd.,Tianjin 300353,China)

机构地区：[1]天津胜达瑞泰科技发展有限公司,天津300353

出　　处：《中国皮革》2024年第6期32-36,共5页China Leather

摘　　要：本文主要论述了皮革深棕TGG和皮革棕TD两种产品在实验室、车间的生产工艺操作流程,并对重氮化、偶合、络合、各反应组成,pH值、时间、温度、反应终点,以及产品在羊毛、皮革上的应用性能指标进一步详细说明。This paper mainly discussed the production process of leather deep brown TGG and leather brown TD in laboratory and workshop,and discussed the composition of diazotization,coupling,complexing and each reaction,further details such as pH value,time,temperature,reaction end point,and the application performance index of the product in wool and leather.

关 键 词：皮革染料 酸性染料 弱酸性染料 金属络合染料 

分 类 号：TS52[轻工技术与工程—皮革化学与工程]